| /* |
| * Copyright 2014-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.onosproject.cli; |
| |
| import org.apache.karaf.shell.console.Completer; |
| import org.apache.karaf.shell.console.completer.StringsCompleter; |
| import org.onosproject.cluster.ClusterService; |
| import org.onosproject.cluster.ControllerNode; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.SortedSet; |
| |
| /** |
| * Node ID completer. |
| */ |
| public class NodeIdCompleter implements Completer { |
| @Override |
| public int complete(String buffer, int cursor, List<String> candidates) { |
| // Delegate string completer |
| StringsCompleter delegate = new StringsCompleter(); |
| |
| // Fetch our service and feed it's offerings to the string completer |
| ClusterService service = AbstractShellCommand.get(ClusterService.class); |
| Iterator<ControllerNode> it = service.getNodes().iterator(); |
| SortedSet<String> strings = delegate.getStrings(); |
| while (it.hasNext()) { |
| strings.add(it.next().id().toString()); |
| } |
| |
| // Now let the completer do the work for figuring out what to offer. |
| return delegate.complete(buffer, cursor, candidates); |
| } |
| |
| } |